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What will be the chromatic number of the following graph?

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in Data Structures & Algorithms II by (89.2k points)
What will be the chromatic number of the following graph?

(a) 1

(b) 2

(c) 3

(d) 4

I had been asked this question by my college director while I was bunking the class.

My question is from Graph Coloring topic in division Graph Coloring of Data Structures & Algorithms II

1 Answer

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Best answer
Right choice is (b) 2

Easy explanation - The given graph will only require 2 unique colors so that no two vertices connected by a common edge will have the same color. All nodes will have the same color except the central node.

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